38018512050 has 24 divisors (see below), whose sum is σ = 94285910256. Its totient is φ = 10138269840.

The previous prime is 38018512039. The next prime is 38018512123. The reversal of 38018512050 is 5021581083.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126728224 + ... + 126728523.

It is an arithmetic number, because the mean of its divisors is an integer number (3928579594).

Almost surely, 2^38018512050 is an apocalyptic number.

38018512050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38018512050 is an abundant number, since it is smaller than the sum of its proper divisors (56267398206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38018512050 is a wasteful number, since it uses less digits than its factorization.

38018512050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253456762 (or 253456757 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

The spelling of 38018512050 in words is "thirty-eight billion, eighteen million, five hundred twelve thousand, fifty".